Maximum power point tracking (MPPT), or sometimes just power point tracking (PPT), is a technique used with variable power sources to maximize energy extraction as conditions vary. The technique is most commonly used with photovoltaic (PV) solar systems, but can also be used with wind turbines, opti
A solar controller is an electronic device that controls the circulating pump in a solar hot water system to harvest as much heat as possible from the solar panels and protect the system from overheating. The basic job of the controller is to turn the circulating pump on when there is heat available
WENZHOU NOVA NEW ENERGY CO., LTD / YUEQING NOVA ELECTRONICS CO., LTD, located in Wenzhou City, is a high-tech enterprise specialized in the R&D, manufacturing and marketing of Solar and Smart Home products since 2008.